HCID 56925554, compound → HCID 56925555, compound

Participants

Reaction Steps

A solution of 7 (170 mg) in xylene (3 mL) was subjected to microwave irradiation for 100 min at 220 W, 200 torr, 120° C. The solvent was removed in vacuum to give a quantitative yield of the product (170 mg). 1H NMR (CDCl3): δ 9.81 (s, 1H), 7.63 (dd, J=8.0 Hz, 2.0 Hz, 1H), 7.50 (d, J=2.0 Hz, 1H), 6.85 (d, J=8.4 Hz, 1H), 6.42 (d, J=10.0 Hz, 1H), 5.62 (d, J=10.0 Hz, 1H), 1.81-1.66 (m, 3H), 1.43 (s, 3H), 0.97 ppm (t, J=7.6 Hz, 3H).

Provenance & Evidence